Jose Mayen Nunez, MD
NPI 1407879489 · Internal Medicine Physician · Webster, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jose Mayen Nunez, MD is a Internal Medicine Physician provider in Webster, TX (NPI 1407879489).
Provider details
- NPI number
- 1407879489
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- J4912 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,480 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 642 | $79 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 356 | $117 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 188 | $172 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 106 | $113 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 74 | $92 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 87 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 197 | 94 |
| Pantoprazole Sodium | 171 | 89 |
| Tirzepatidebrand: Mounjaro | 167 | 31 |
| Carvedilol | 142 | 72 |
| Amlodipine Besylate | 142 | 64 |
| Metoprolol Succinate | 136 | 65 |
| Gabapentin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$155 across 8 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-25
- Last updated
- 2014-11-13
Frequently asked questions
- What is Jose Mayen Nunez's NPI number?
- Jose Mayen Nunez's National Provider Identifier (NPI) is 1407879489, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jose Mayen Nunez's specialty?
- Jose Mayen Nunez is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jose Mayen Nunez located?
- Jose Mayen Nunez's practice location on file with NPPES is 561 Medical Center Blvd Ste C, Webster, TX 77598-4240.
- What is Jose Mayen Nunez's phone number?
- The practice phone number listed in the NPPES registry for Jose Mayen Nunez is (281) 332-1075.
- Does Jose Mayen Nunez accept Medicare?
- Jose Mayen Nunez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jose Mayen Nunez's NPI active?
- Yes — Jose Mayen Nunez's NPI (1407879489) is active in the NPPES registry as of the last update on 2014-11-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.